Changeset 31922

Timestamp:

Jul 22, 2011, 4:20:20 PM (15 years ago)

Author:

watersc1

Message:

Be less agressive about queuing quickstacks when only a few exposures will benefit.

File:

• trunk/ippScripts/scripts/lap_science.pl (modified) (6 diffs)

trunk/ippScripts/scripts/lap_science.pl

@@ -29 +29 @@
 my ( $lap_id );
 my ( $chip_mode, $monitor_mode, $cleanup_mode);
+
+# Global configuration constants that probably should be read from elsewhere.
+my $qstack_threshold = 0.05; # Only make a quickstack if more than 5% of the exposures require it.
 
 GetOptions(
@@ -456 +459 @@
     my $can_fstack = 0;
     my $total_exposures = 0;
-    my $lonely_exposures = 0;
+    my @lonely_exposures = ();
     foreach my $exposure (@$exposures) {
         $total_exposures++;
@@ -474 +477 @@
         
         if ($exposure->{private}) { # I've declared this exposure private to this lapRun.
-            $needs_qstack = 1;
+            $needs_qstack++;
+            push @lonely_exposures, $exposure;
 #           $lonely_exposures++;
         }
@@ -512 +516 @@
             unless ((defined($exposure->{diffRun_state}))&&
                     ($exposure->{diffRun_state} eq 'full')) {
-                $needs_qstack = 1;
+                $needs_qstack++;
                 $needs_something_private = 1;
                 if ($companion) {
@@ -518 +522 @@
                     $companion->{pairwise} = 0;
                     &update_this_exposure($companion);
+                    push @lonely_exposures, $companion;
 #                   $lonely_exposures++;
                 }
@@ -569 +574 @@
         exit(0);
     }
-    if (($needs_qstack == 1)&&              # Do we need the quick stack?
+    if (($needs_qstack > 0)&&              # Do we need the quick stack?
         ($defined_qstack == 0)&&            # Have we not made it already?
         ($can_qstack == $total_exposures)&& # Are all warps done?
         ($needs_something_remade == 0)      # Do we need to wait for a stolen exposure?
         ) {
-        print "STATUS: Will now queue quickstacks\n";
-        &queue_quickstack($exposures);
+        if ($needs_qstack < $total_exposures * $qstack_threshold) { # Drop any exposures that are requiring the qstack
+            print "STATUS: Insufficient unpaired exposures to justify quickstack.  Dropping unpaired exposures\n";
+            foreach $exposure (@lonely_exposures) {
+                $exposure->{data_state} = 'drop';
+                &update_this_exposure($exposure);
+            }
+        }
+        else {
+            print "STATUS: Will now queue quickstacks\n";
+            &queue_quickstack($exposures);
+        }
     }